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The article that I wrote June 2019 on fecal smearing has generated a lot of mail and comments over the past year. When it comes to toileting difficulties, many challenges center around bowel movements and these 3 occurrences – constipation, withholding of the stool, and overflow. All three of these problems can be a cause of fecal smearing. Let’s have a look at each one of these problems.
Constipation is the most common bowel problem among individuals with autism. About 5 – 30% of children in general experience constipation. It is important to seek medical advice for constipation because there could be an underlying medical cause. Signs of a medical problem are a history of constipation since birth, weakness in the lower limbs, and abdominal distension with vomiting.
Most children who are constipated tend to be healthy. Increasing fiber in the diet alone will not make constipation go away without adequate fluid intake. When a person is constipated, the large bowel becomes distended, but there is a lack of awareness that the bowel is full. The sense of feeling this is called interoceptive awareness. Receptors located throughout the inside or our body, in our organs, muscles, skin, bones gather information from the inside of our body and send it to brain. People with autism tend to have impairment in this area. This means the signal of a full bladder or needing to eliminate does not reach the brain so there is no impetus to get to the toilet or the sensation of needing to go is felt too late (a full bladder to the point of bursting). There are things you can do to increase a person’s body awareness and the feeling of the need to “go”. Kelly Mahler, an OT who has done extensive work in the area of interoception and autism, gave an excellent webinar on this topic if you would like to dive deeper into this important topic.
The problem with constipation is the longer poop stays inside the bowel, the harder it gets and becomes more painful to pass. This can become a viscous cycle because the child will do everything they can to avoid the pain of pooping. This painful elimination memory can stay with children for years, even after the problem is fixed.
Keep an elimination journal to become aware of the following signs of constipation:
Constipation treatment is done in two stages: disimpaction to clear the blockage and then a maintenance protocol to prevent a recurrence of constipation. Some parents don’t like the thought of using medications, but if the large bowel is continually stretched by constipation it can lose motility. There is an excellent chart of constipation treatments outlining the advantages and disadvantages of each on pages 125 – 127 in the book Toilet Training and the Autism Spectrum (ASD) – A Guide for Professionals.
Other things to try:
Constipation is associated with witholding the bowel movement because if it is uncomfortable and difficult to pass a stool, a person can become fearful of pooping. A painful experience will not want to be repeated. In order to avoid pooping, the body signals may be ignored.
Witholding is also connected to anxiety. There can be anxiety around using different toilets, not being able to use a diaper, not being able to use a certain elimination position when using the toilet, and fear of being splashed or not understanding the sensations around pooping.
To address the problems around witholding, refer back to the constipation section because once constipation is addressed, the witholding often stops.
Overflow soiling is connected to constipation. When the rectum is full and not emptying, loose stool from higher up in the large bowel leaks out from around the constipated area. This leakage can be mistaken for diarrhea. The difference between this and a stomach bug is the child feels well and is eating without any vomiting.
Leaking happens without any control or choice in the matter. The child feels the leakage after it happens. Remember, when the bowel wall has been stretched repeatedly from constipation, the sensation of a full bowel isn’t felt. Address overflow issues by reading the constipation section as the two are connected.
While toileting difficulties can try one’s patience, it’s important to understand that there are reasons for these problems and the child is not in control of them. Seek medical help if toileting problems are persistent. Share articles like this one with your doctor because having ASD presents specific toileting concerns that the general public may not have. I was able to share a lot of information with my pediatrician that was new to him through my own research concerning my son’s toileting issues.
Bowel problems can improve over time with maturity and understanding how to intervene when problems like constipation arise. We still struggle with this issue and my son is now in his twenties. The difference is I now understand what the problem is and can address it when I see the signs of constipation such as fecal smearing.
To learn more about toileting training difficulties, access our toileting webinar.
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my son is 5 yrs old he always poops little in his underwear mostly 5 times a day every day.and gets me frustrated because we just know he pooped when we smell him.i dont know what to do and what is happening to him he is not like this before
Did you read this article all the way to the end? You could be describing constipation overflow or he may only be able to release little bits of poop at a time due to constipation. Please speak with your doctor as he will need to assess your son. I am not a doctor and can’t give medical advice.
I’m so glad I came across this article and will be book marking it for future reference. My 5 year old daughter suffers with bowel problems often with holding. This has been a useful insight.
I’m so glad to hear it. It’s hard to find information on this topic.
My son is now 5 years. He is autistic as per initial assessments.
He is withholds potty. What can I do to train him?
Rameez Ahmad Sudhan.
Rameez, this is a complex question and I don’t have enough information to answer it. I can suggest taking my toileting webinar which goes through every step of toilet training – https://autismawarenesscentre.com/shop/webinar/past-webinars/teaching-toileting-to-individuals-with-asd-webinar/
31 yr old “new to me” stepson, poops once a week. Usually two sections each two feet long and six inches round. They have to be dug out by hand. I’m frustrated!!! Any tips or is it a list cause because of the age. Thanks
This could be because of a lifetime of constipation which has caused bowel motility problems. If feces sit too long in the bowel, they become hard and difficult to pass hence the digging. You could try PEG 3350 which is an over the counter laxative and stool softener. https://medlineplus.gov/druginfo/meds/a603032.html He may also not have enough fluid and fiber intake. You should consult with a doctor about this problem as it is painful and can cause other health issues if left untreated.
Thank you very much, Maureen! This is a great resource and I’m sure I will be pulling it out frequently.
I’m so glad you found it helpful! I like to tackle the things that no one else tends to write about, yet are lived experiences for families.